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Date:      Wed, 8 Oct 1997 11:37:25 +0200
From:      Philippe Regnauld <regnauld@deepo.prosa.dk>
To:        freebsd-scsi@freebsd.org
Subject:   2.2.2 anc NCR875 failures
Message-ID:  <19971008113725.46245@deepo.prosa.dk>

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I just got (a week ago) a new machine to run a keyserver on...
The configuration is

TX97/K6-180, NCR-875, 64MB RAM, 2 x 2.2 Atlas II UW disks.

I've had the following failure three times so far, I would
guess during some fair amount of disk i/o: (written on paper,
I'm trying to reread myself):


ncr0: ERROR (81:0) 8af80 (10/1b) @24:00000000
script cms = 98000000

reg = da 10 c0 1b 47 10 01 07
      75 08 81 af 80 00 07 00

ncr0: restart (fatal error)

ncr0:1: error 81:0 8af80
sd1:(ncr0:1:0) COMMAND FAILED (9ff) @ f0cf7e00
sd0:(ncr0:0:0) COMMAND FAILED (9ff) @ f0cf7e00
sd0:(ncr0:0:0) COMMAND FAILED (9ff) @ f0cd1800
[...]

ncr0: timeout ccb = f0cf7e00
ncr0: timeout ccb = f0cf7600
...

In the two other cases, I had some other message, every
30 sec. or so, like "retrying block = xxxyyy".  No crash,
no reboot...

I had to go and manually reset the machine (off-site!) every
time.

I tried reducing TAG number in ncrcontrol -- nada.

Help ?

PS: I'm not subscribed to the list, but will if necessary :-)



-- 
                                                              -- Phil

-[ Philippe Regnauld  /  Systems Administrator  /  regnauld@deepo.prosa.dk ]-
-[ Location.: +55.4N +11.3E        PGP Key: finger regnauld@hotel.prosa.dk ]-



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